7660f529305735fac7c858c4f1327821940a97339391d1d125cd859305943c7b

Analysis

max time kernel
134s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 08:26

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General

Target

ae8262cba852e2666fdb32b7bc35d470_JaffaCakes118.dll
Size

50KB
MD5

ae8262cba852e2666fdb32b7bc35d470
SHA1

38ac7b1012bf3e2dd4de9cc0d62e2d519c52dda3
SHA256

7660f529305735fac7c858c4f1327821940a97339391d1d125cd859305943c7b
SHA512

4f27b51b48648a071c8d3ebaeed6fe638bfd3b4dcfc4a778f65556ecd75aae53bdce6eb751046df8a2c0a8d074f9d219150b1a765dbb213938a9dbf55fcd9b11
SSDEEP

768:3MMUpvRIoEqkfkzNk+gqne6XzYIBRICKRDXh+oGpaza3mxtUYapvqjNl/To:LUjkMJzLDYIB9Khaa2YICZl8

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2904-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2904	1040	rundll32.exe	91
PID 1040 wrote to memory of 2904	1040	rundll32.exe	91
PID 1040 wrote to memory of 2904	1040	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae8262cba852e2666fdb32b7bc35d470_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae8262cba852e2666fdb32b7bc35d470_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4412,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
1⤵
PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2904-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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